Finite Group Databasebeta

← #2164

Subgroups — #2164

Order 128.

69 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#405C211yesmaximal, characteristic
2C4⋊C16C212yesmaximal, complemented
3C22⋊C16C212yesmaximal
4#346C211yesmaximal, characteristic, complemented
5C4×C16C211yesmaximal, characteristic, complemented
6C2×M16C411yescharacteristic
7C22×C8C2211yescharacteristic
8#117C411yescharacteristic
9C2×C16C2212yes—
10C2×C16C2212yes—
11#97C411yescharacteristic
12#97C411yescharacteristic
13C4×C8C2211yescharacteristic
14C4×C8C2211yescharacteristic
15C22×C4C2×C411yescharacteristic
16M16—22no—
17C2×C8—22no—
18C2×C8C2×C411yescharacteristic
19C2×C8C2×C411yescharacteristic
20C2×C8C2×C411yescharacteristic
21C2×C8C2311yescharacteristic
22C4⋊C4C812yes—
23C22⋊C4C812yes—
24C42C2×C411yescharacteristic
25C42C2×C411yescharacteristic
26C16—22no—
27C16—22no—
28C23C2×C811yescharacteristic
29C2×C4—21no—
30C2×C4—21no—
31C2×C4C2×C812yes—
32C2×C4C2×C812yes—
33C2×C4C2×C811yescharacteristic
34C2×C4C22×C411yescharacteristic
35C8—21no—
36C8—21no—
37C8M1612yes—
38C8#4112yes—
39C22—21no—
40C22—22no—
41C22C22×C811yescharacteristic
42C4—21no—
43C4—22no—
44C4—22no—
45C4#11711yescharacteristic
46C4C2×M1611yescharacteristic
47C2—41no—
48C2#43111yescharacteristic
49C2#50412yes—
subgroupG/H
center, Frattini, cosocleC2×C8C23
commutator, socleC22C22×C8
prime radicalC23C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C4⋊C16C2semidirect
4. #346C2semidirect
5. C4×C16C2semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#4052
C4⋊C162
C22⋊C162
#3462
C4×C162